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Return correct error code when finish input length is too long. 

Bug: 63745895
Change-Id: I465bf9138a0a21363f89f2c6074f7108ee33af70
This commit is contained in:
Jocelyn Bohr 2017-08-03 13:59:10 -07:00
parent ceb7814c86
commit f1e5edf765
1 changed files with 3 additions and 1 deletions
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4
trusty/keymaster/trusty_keymaster_device.cpp
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@ -576,7 +576,9 @@ keymaster_error_t TrustyKeymasterDevice::finish(keymaster_operation_handle_t ope
return error_;
}
if (input && input->data_length > kMaximumFinishInputLength) {
return KM_ERROR_INVALID_ARGUMENT;
ALOGE("%zu-byte input to finish; only %zu bytes allowed",
input->data_length, kMaximumFinishInputLength);
return KM_ERROR_INVALID_INPUT_LENGTH;
}
if (out_params) {